apernet/hysteria

Hysteria is powerful, lightning-fast, and censorship-resistant open-source proxy software

22,453

stars

1,384

commits

Go

primary language

Sep 6, 2026

updated

hysteria.network/
censorship-circumvention
golang
http-proxy
hysteria
proxy
quic
relay
reliable-udp
socks5
tun
vpn

README

Hysteria 2

License Release Telegram Discussions

Hysteria is a powerful, lightning-fast, and censorship-resistant proxy.

Get Started

中文文档

Hysteria 1.x (legacy)


🛠️ Jack of all trades

Wide range of modes including SOCKS5, HTTP Proxy, TCP/UDP Forwarding, Linux TProxy, TUN - with more features being added constantly.

⚡ Blazing fast

Powered by a customized QUIC protocol, Hysteria is designed to deliver unparalleled performance over unreliable and lossy networks.

✊ Censorship resistant

The protocol masquerades as standard HTTP/3 traffic, making it very difficult for censors to detect and block without widespread collateral damage.

💻 Cross-platform

We have builds for every major platform and architecture. Deploy anywhere & use everywhere. Not to mention the long list of 3rd party apps.

🔗 Easy integration

With built-in support for custom authentication, traffic statistics & access control, Hysteria is easy to integrate into your infrastructure.

🤗 Chill and supportive

We have well-documented specifications and code for developers to contribute and/or build their own apps. And a helpful community, too.


If you find Hysteria useful, consider giving it a ⭐️!

Star History Chart

Contributors

(top 30 of 35)

tobyxdd

1,018 commits

haruue

154 commits

dependabot[bot]

107 commits

mritd

39 commits

apernet/hysteria

Hysteria is powerful, lightning-fast, and censorship-resistant open-source proxy software

22,453

stars

1,384

commits

Go

primary language

Sep 6, 2026

updated

hysteria.network/
censorship-circumvention
golang
http-proxy
hysteria
proxy
quic
relay
reliable-udp
socks5
tun
vpn

README

Hysteria 2

License Release Telegram Discussions

Hysteria is a powerful, lightning-fast, and censorship-resistant proxy.

Get Started

中文文档

Hysteria 1.x (legacy)


🛠️ Jack of all trades

Wide range of modes including SOCKS5, HTTP Proxy, TCP/UDP Forwarding, Linux TProxy, TUN - with more features being added constantly.

⚡ Blazing fast

Powered by a customized QUIC protocol, Hysteria is designed to deliver unparalleled performance over unreliable and lossy networks.

✊ Censorship resistant

The protocol masquerades as standard HTTP/3 traffic, making it very difficult for censors to detect and block without widespread collateral damage.

💻 Cross-platform

We have builds for every major platform and architecture. Deploy anywhere & use everywhere. Not to mention the long list of 3rd party apps.

🔗 Easy integration

With built-in support for custom authentication, traffic statistics & access control, Hysteria is easy to integrate into your infrastructure.

🤗 Chill and supportive

We have well-documented specifications and code for developers to contribute and/or build their own apps. And a helpful community, too.


If you find Hysteria useful, consider giving it a ⭐️!

Star History Chart

Contributors

(top 30 of 35)

tobyxdd

1,018 commits

haruue

154 commits

dependabot[bot]

107 commits

mritd

39 commits

Languages

Go

93.6%

Python

3.4%

Shell

2.8%